US8459549B2 - Magnetic interference coil encircling an identification card input slot - Google Patents
Magnetic interference coil encircling an identification card input slot Download PDFInfo
- Publication number
- US8459549B2 US8459549B2 US13/265,097 US201013265097A US8459549B2 US 8459549 B2 US8459549 B2 US 8459549B2 US 201013265097 A US201013265097 A US 201013265097A US 8459549 B2 US8459549 B2 US 8459549B2
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- US
- United States
- Prior art keywords
- magnetic interference
- self
- interference unit
- service device
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
- G07F19/205—Housing aspects of ATMs
- G07F19/2055—Anti-skimming aspects at ATMs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
- G06K19/07318—Means for preventing undesired reading or writing from or onto record carriers by hindering electromagnetic reading or writing
- G06K19/07336—Active means, e.g. jamming or scrambling of the electromagnetic field
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
Definitions
- the invention relates to a self-service device.
- Such self-service devices are known in the form of cash dispensers, specifically automated teller machines, or account statement printers and information and transaction terminals in the most varied embodiments.
- the base housing of such a self-service device is designed to match its specific purpose.
- the operator interface is arranged in a position ergonomically favorable to the user.
- the components of the control panel may be input and output devices, display equipment and keypads.
- Input devices may be magnetic card readers and cash deposit devices, for example.
- Output devices may be designed for the purpose of issuing bank notes and/or account statements, receipts and similar.
- the display equipment is customarily monitors and/or displays.
- the keypad serves to enter number combinations to perform the specific transaction of the user.
- the keypad does not have to be configured as keys moved by contact but can also be integrated into the display as a touch screen and be located next to, above or below the monitor.
- Skimming is understood to mean a method of illegally spying on the data of identification cards such as credit cards or bank cards. Data from the magnetic stripe on the card are read and then copied to counterfeit cards.
- the magnetic interference signals mentioned above are generated with the help of electronics and by means of a coil that is arranged in the vicinity of the card entry slot, and emitted as magnetic interference.
- a coil consists of a wire winding that is arranged on a ferrite core to increase inductance.
- the position of the coil is particularly important for effective coupling with the reading head of a skimmer because the position of the magnetic stripe on a magnetic card may be different. So in order to prevent skimming effectively, several coils have to be arranged at specific positions in the proximity of the card entry slot, which is associated with a considerable expenditure of installation time and increased material costs.
- An object of the present invention is, therefore, to prepare a self-service device in which attempted fraud by skimming is prevented in a cost-effective manner.
- the magnetic interference unit of the self-service device is configured as a coil surrounding the entry slot for identification cards.
- the advantage of this arrangement is that it is equally effective for all layers of the magnetic stripe of a magnetic card.
- the magnetic interference unit can be positioned closer to the input device for identification cards. The effectiveness of the radiation of interference is increased by this means so that the energy consumption to radiate the interference can be reduced compared with conventional interference devices.
- the magnetic interference unit is configured as a print coil. This involves a coil imprinted or etched on a printed circuit board which can be produced at particularly low cost.
- the print coil is configured in multiple layers in a particularly preferred configuration.
- the multiple layer configuration provides greater inductance for the coil.
- a ferromagnetic element specifically a metal plate, is arranged between the magnetic interference unit and the base housing of the self-service device. This has the advantage that magnetic interference is attenuated in the direction of the interior of the self-service device and is concentrated or intensified forward in the direction of a skimming module applied to the housing of the self-service device.
- At least one lighting element to illuminate the input and/or output device for identification cards is arranged on the printed circuit board of the magnetic interference unit configured as a print coil.
- FIG. 1 shows a preferred embodiment of a self-service device in accordance with the invention in the form of an automated teller machine
- FIG. 2 shows a schematic detailed view of an input device for identification cards with a coil arranged to surround said device
- FIG. 3 shows a schematic side sectional view of the housing section of an embodiment of a self-service device in the area of the input device for identification cards.
- top, bottom, left, right, front, rear, etc. refer exclusively to the representation and position of the self-service device and other parts shown as an example in the respective Figures. These terms are not to be understood in a restrictive sense, that is to say in different operating positions or as the result of a mirror-image layout or the like these references can change.
- the self-service device 1 shown in FIG. 1 is equipped with a base housing 2 .
- an operator interface 3 with a keypad 4 of an input and/or output device 6 for currency notes, an input device 7 for identification cards and a monitor 5 is provided on the user's side.
- the input device 7 for identification cards is preferably configured as a card slot 9 in the base housing 2 , the identification cards are bank cards, for example, made up as magnetic cards and having a magnetic stripe on which various data of the owner of the identification card are stored.
- a magnetic interference unit 8 is arranged around said slot 9 , configured as a coil enclosing the input device 7 for ID cards which is designed as a slot 9 , said unit being electrically connected with an electronics system (not shown). With the aid of this electronics system, magnetic interference signals are radiated from the surrounding coil that are capable of coupling with the magnetic reading heads of skimming modules mounted on a slot 9 .
- the magnetic interference unit 8 configured as a enclosing coil is designed in a first embodiment as a wound coil.
- the enclosing coil designed as a magnetic interference unit 8 is a print coil imprinted or etched onto a printed circuit board 10 to increase the inductance of a preferably multilayer print coil.
- a planar ferromagnetic element 12 preferably configured as a metal plate, can be arranged behind the coil, that is, between the magnetic interference unit 8 and the base housing 2 of the self-service device 1 .
- a planar ferromagnetic element 12 By arranging such a planar ferromagnetic element 12 between the magnetic interference unit 8 and the base housing 2 of the self-service unit 1 , interference in the direction of the interior of the self-service device 1 is firstly attenuated and secondly advantageously concentrated or intensified forwards in the direction of a skimmer positioned on the housing 2 of the self-service device 1 .
- At least one lighting element 11 to illuminate the input device 7 for identification cards is arranged on a printed circuit board 10 of the magnetic interference unit print coil.
- This lighting element 11 is designed as a light-emitting diode to minimize energy consumption and for extended durability.
- the configuration of the magnetic interference unit 8 thus has the additional advantage that additional functional electronic elements can be arranged on the printed circuit board 10 on which the print coil is imprinted or etched, without additional space or assembly requirements for the housing 2 of the self-service device 1 .
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009003815.9 | 2009-04-22 | ||
DE102009003815 | 2009-04-22 | ||
DE102009003815A DE102009003815A1 (de) | 2009-04-22 | 2009-04-22 | Selbstbedienungsgerät |
PCT/EP2010/001474 WO2010121685A1 (de) | 2009-04-22 | 2010-03-10 | Selbstbedienungsgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
US20120043380A1 US20120043380A1 (en) | 2012-02-23 |
US8459549B2 true US8459549B2 (en) | 2013-06-11 |
Family
ID=42238649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/265,097 Active US8459549B2 (en) | 2009-04-22 | 2010-03-10 | Magnetic interference coil encircling an identification card input slot |
Country Status (5)
Country | Link |
---|---|
US (1) | US8459549B2 (de) |
EP (1) | EP2422323A1 (de) |
CN (1) | CN102428503B (de) |
DE (1) | DE102009003815A1 (de) |
WO (1) | WO2010121685A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9183468B2 (en) | 2013-04-23 | 2015-11-10 | Wincor Nixdorf International Gmbh | Device for reading magnetic stripe and/or smart cards and method for preventing skimming attacks |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR200401513A1 (tr) * | 2004-06-24 | 2006-01-23 | Kron�K Elektron�K Elektron�K Ve B�Lg�Sayar S�Stemler� Sanay� T�Caret L�M�Ted ��Rket� | Manyetik kartların okunmasını engelleme aparatı. |
WO2012060690A1 (en) * | 2010-10-01 | 2012-05-10 | Kronik Elektrik Elektronik Ve Bilgisayar Sistemleri Sanayi Ticaret Limited Sirketi | A self service terminal, an anti-skimming unit, a card reader device, a bezel, a method of jamming and use of an anti-skimming unit |
DE102011052832A1 (de) * | 2011-08-19 | 2013-02-21 | Wincor Nixdorf International Gmbh | Anti-Skimming-Modul mit minimiertem globalem Störfeld |
US8584947B2 (en) * | 2011-09-13 | 2013-11-19 | Ncr Corporation | Fraud prevention |
CN104112319B (zh) * | 2014-06-11 | 2017-01-25 | 东方通信股份有限公司 | 金融终端面板密码键盘空间复用结构及其数据读入方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067474A2 (de) | 1999-07-09 | 2001-01-10 | Sankyo Seiki Mfg. Co. Ltd. | Transaktionsvorrichtung für eine magnetische Karte |
US6230972B1 (en) * | 1996-06-19 | 2001-05-15 | Flying Null Limited | Magnetic reading devices |
US6422475B1 (en) * | 1999-06-29 | 2002-07-23 | Ncr Corporation | Self-service terminal |
WO2006001781A1 (en) | 2004-06-24 | 2006-01-05 | Kronik Elektrik Elektronik Ve Bilgisayar Sistemleri Sanayi Ticaret Limited Sirketi | Apparatus for prevention of reading of magnetic cards |
DE102005043317B3 (de) | 2005-09-12 | 2007-04-12 | Wincor Nixdorf International Gmbh | Verfahren und Einrichtung zum Erzeugen eines elektromagnetischen Schutzfeldes für ein Kartenlesegerät |
US20070131768A1 (en) * | 2005-12-14 | 2007-06-14 | Naoyuki Wakabayashi | Card processor |
US7240827B2 (en) * | 2002-11-26 | 2007-07-10 | Diebold, Incorporated | Automated banking machine with improved resistance to fraud |
WO2007137919A1 (de) * | 2006-05-29 | 2007-12-06 | Wincor Nixdorf International Gmbh | Selbstbedienungsgerät mit einer detektionsvorrichtung |
WO2010000004A1 (de) | 2008-06-18 | 2010-01-07 | Keba Ag | Verfahren und vorrichtung zur absicherung einer lesevorrichtung für kartenförmige datenträger gegen unerlaubtes auswerten oder kopieren von magnetisch codierten daten eines zugeführten kartenförmigen datenträgers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3936496B2 (ja) * | 1999-08-31 | 2007-06-27 | 日本電産サンキョー株式会社 | 磁気カード取引装置 |
CA2414724C (en) * | 2002-12-18 | 2011-02-22 | Cashcode Company Inc. | Induction sensor using printed circuit |
GB0326954D0 (en) * | 2003-11-19 | 2003-12-24 | Ncr Int Inc | Card reader |
JP4425674B2 (ja) * | 2004-03-17 | 2010-03-03 | 日立オムロンターミナルソリューションズ株式会社 | 磁気カード読み取り装置 |
US7973635B2 (en) * | 2007-09-28 | 2011-07-05 | Access Business Group International Llc | Printed circuit board coil |
-
2009
- 2009-04-22 DE DE102009003815A patent/DE102009003815A1/de active Pending
-
2010
- 2010-03-10 US US13/265,097 patent/US8459549B2/en active Active
- 2010-03-10 WO PCT/EP2010/001474 patent/WO2010121685A1/de active Application Filing
- 2010-03-10 CN CN201080017766.0A patent/CN102428503B/zh active Active
- 2010-03-10 EP EP10709965A patent/EP2422323A1/de not_active Ceased
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6230972B1 (en) * | 1996-06-19 | 2001-05-15 | Flying Null Limited | Magnetic reading devices |
US6422475B1 (en) * | 1999-06-29 | 2002-07-23 | Ncr Corporation | Self-service terminal |
EP1067474A2 (de) | 1999-07-09 | 2001-01-10 | Sankyo Seiki Mfg. Co. Ltd. | Transaktionsvorrichtung für eine magnetische Karte |
US7240827B2 (en) * | 2002-11-26 | 2007-07-10 | Diebold, Incorporated | Automated banking machine with improved resistance to fraud |
US20090050699A1 (en) * | 2004-06-24 | 2009-02-26 | Kronik Electrik Elektronik Ve Bilgisayar Sistemleri Sanayi Ticaret Limited Sirketi | Apparatus for prevention of reading of magnetic cards |
WO2006001781A1 (en) | 2004-06-24 | 2006-01-05 | Kronik Elektrik Elektronik Ve Bilgisayar Sistemleri Sanayi Ticaret Limited Sirketi | Apparatus for prevention of reading of magnetic cards |
DE102005043317B3 (de) | 2005-09-12 | 2007-04-12 | Wincor Nixdorf International Gmbh | Verfahren und Einrichtung zum Erzeugen eines elektromagnetischen Schutzfeldes für ein Kartenlesegerät |
WO2007048649A1 (de) * | 2005-09-12 | 2007-05-03 | Wincor Nixdorf International Gmbh | Verfahren zum erzeugen eines elektromagnetischen schutzfeldes für ein kartenlesegerät |
US20090159676A1 (en) * | 2005-09-12 | 2009-06-25 | Wincor Nixdorf International Gmbh | Method for generating a protective electromagnetic field for a card reading device |
US20070131768A1 (en) * | 2005-12-14 | 2007-06-14 | Naoyuki Wakabayashi | Card processor |
EP1798662A1 (de) | 2005-12-14 | 2007-06-20 | Hitachi-Omron Terminal Solutions, Corp. | Kartenprozessor |
WO2007137919A1 (de) * | 2006-05-29 | 2007-12-06 | Wincor Nixdorf International Gmbh | Selbstbedienungsgerät mit einer detektionsvorrichtung |
WO2010000004A1 (de) | 2008-06-18 | 2010-01-07 | Keba Ag | Verfahren und vorrichtung zur absicherung einer lesevorrichtung für kartenförmige datenträger gegen unerlaubtes auswerten oder kopieren von magnetisch codierten daten eines zugeführten kartenförmigen datenträgers |
Non-Patent Citations (1)
Title |
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Svigals J.: "Unauthorized Card Stripe Reading Inhibitor", IBM Technical Disclosure Bulletin, International Business Machines Corp., (Thornwood), US vol. 26, No. 6, Nov. 1, 1983, p. 2707, XP002145300, ISSN: 0018-8689 (in English). |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9183468B2 (en) | 2013-04-23 | 2015-11-10 | Wincor Nixdorf International Gmbh | Device for reading magnetic stripe and/or smart cards and method for preventing skimming attacks |
Also Published As
Publication number | Publication date |
---|---|
US20120043380A1 (en) | 2012-02-23 |
WO2010121685A1 (de) | 2010-10-28 |
CN102428503B (zh) | 2015-02-11 |
EP2422323A1 (de) | 2012-02-29 |
DE102009003815A1 (de) | 2010-10-28 |
CN102428503A (zh) | 2012-04-25 |
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